What is the purpose of the 'friend' keyword in C++?
A. To create class-level variables and functions
B. To specify the type of a variable
C. To enable polymorphism through function overriding
D. To allow a function or class to access private and protected members of another class
Answer: Option D
This Question Belongs to C Plus Plus Programming >> Object Oriented Programming In C Plus Plus
What is the process of creating an instance of a class called in C++?
A. Encapsulation
B. Polymorphism
C. Inheritance
D. Instantiation
A. The process of creating multiple instances of a class
B. The process of hiding the implementation details of a class
C. The process of deriving a new class from an existing class
D. The process of defining functions within a class
What is the access specifier that allows members to be accessed from outside the class in C++?
A. protected
B. public
C. friend
D. None of the above
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